【摘要】 本文从３个方面质疑学者对西夏语所做的同源词比较。指出若不能有效的确认同源词，则词汇比较得出的数据，无论是比例或总数，对语言的分群系属都缺乏相对性的参考意义。从历史比较语言学的原则，欲为西夏语的系属定位，必须进一步分析藏缅语系语言——诸如西夏语、木雅语等，不同层次的同源词，并且细细推究词汇形式所可能经历的音韵演变过程更多还原

【Abstract】 Abstract The paper questions the comparisons of cognate words in Hsi Hsia language made by some scholars in three aspects. It points out that if it is incapble of identifying the cognate words, then the data obtained through comparing the words will lack of the relative reference significance in classifying the languages, no matter whether they are proportions or total number. We must further divide and analize the languages of Tibetan Burmese language family and have a detailed study of the phonological changing precess the lexical form may go through if we want to make sure of the family of Hsi Hsia language from the viewpoint of historical comparative linguistics.更多还原